. >> he's known in america less well known in the land of his birth in, scotland. >> this was muir home in scotland. he moved to the united states at just 11 years old. the scottish equivalent of our national park service preserved his childhood home and wrking to mick a 3 d rendering of it. and neighborhood. >> say next year when this finished people will be able to find out where he grew up. >> officials hoping this model will grow by you are encouraging people to visit his birth place. >> all right. coming up next, >>> amazing strism a man head lg home from work on a boat came across a surprise. a lost dog swimming in the middle of san francisco bay this, is the black lab mix recuperating in berkeley after that frightening ordeal. the puppy was a quarter mile off the berkeley pier. spotted her. >> i think it was a miracle she survive that had water. she the said that a dog could probably survive as long as a person. >> the dog did not have an id tag or microchip they're hoping one of you will recognize this puppy and reunite her with family. >> let's hope so. a final chapter in mally